CN216147651U

CN216147651U - Sliding rotating disk

Info

Publication number: CN216147651U
Application number: CN202122289129.7U
Authority: CN
Inventors: 谢灿阳
Original assignee: Shenzhen Xinmeifeng Plastic Mould Products Co ltd
Current assignee: Shenzhen Xinmeifeng Plastic Mould Products Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a sliding rotating disk which comprises a bottom plate and a rotating plate, wherein an elastic dislocation device is arranged between the bottom plate and the rotating plate, relative sliding displacement is realized through the elastic dislocation device, the rotating plate can rotate relative to the bottom plate and the elastic dislocation device through a rotating mechanism, the elastic dislocation device comprises a slide bar support fixedly connected to the bottom plate, a slide bar fixedly connected with the slide bar support and in an overhead state, a sliding sleeve sleeved on the slide bar and in sliding connection with the slide bar, a sliding sleeve support for integrally connecting the sliding sleeve and the rotating plate, and a spring connected between the bottom plate and the sliding sleeve support and playing a resetting role. The utility model has simple structure, convenient assembly and stable performance after assembly, can save production cost and materials and is durable.

Description

Sliding rotating disk

Technical Field

The utility model relates to the technical field of mechanical components, in particular to a sliding rotating disk.

Background

In the furniture industry, in order to enhance the practicability of the sofa, a designer can design the armrest of the sofa to be capable of being converted into a seat through rotating and the like, and the design can be flexibly converted and deformed according to the use requirement, so that the sofa is deeply accepted by users. In this design, the rotation mechanism is an important part for achieving this function, and not only has the function of rotation, but also ensures that the handrail can be stably positioned after being deformed.

The existing rotating mechanism mainly has the phenomena of inconvenient conversion operation or high production cost and unstable performance caused by complex product structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sliding rotating disc which is simple in structure, convenient to assemble and stable in performance after assembly, can save production cost and materials, is durable, and solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a slip rotary disk, includes bottom plate and rotor plate, be provided with the elasticity dislocation device between bottom plate and the rotor plate, and realize the relative slip displacement through the elasticity dislocation device, the rotor plate can realize rotating for bottom plate and elasticity dislocation device through slewing mechanism, the elasticity dislocation device includes the slide bar support of fixed connection on the bottom plate, with slide bar support fixed connection and be in built on stilts state the slide bar, overlap locate on the slide bar and with slide bar sliding connection's sliding sleeve, be used for realizing the sliding sleeve support of body coupling sliding sleeve and rotor plate and connect the spring that plays the reset action between bottom plate and sliding sleeve support.

Preferably, the rotating mechanism comprises a bolt for connecting the elastic dislocation device and the rotating plate in series, a nut which is in threaded connection with the bolt and is used for fixedly connecting the elastic dislocation device and the rotating plate, a first bearing clamped between the nut and the rotating plate, and a second bearing clamped between the rotating plate and the elastic dislocation device.

Preferably, an elastic backing ring is padded between the nut and the first bearing.

Preferably, the upper end surfaces of the rotating plate and the elastic dislocation device are respectively provided with a plurality of bearing limit keys, and the plurality of bearing limit keys are annularly arranged.

Preferably, the sliding sleeve support comprises a support upper plate and a support lower frame, the support upper plate is connected with the support lower frame in a buckling mode, a sliding sleeve positioning key protruding out of the surface is arranged on the bottom surface of the support lower frame, and the sliding sleeve is arranged between the sliding sleeve positioning keys and limited in displacement.

Preferably, the bottom plate is provided with a positioning pin, the positioning pin is perpendicular to the bottom plate, two clamping grooves are formed in the edge of the rotating plate, and the two clamping grooves are formed in two end portions of the rotating plate, wherein the two end portions are the same in diameter.

Preferably, spring hooks are arranged on the bottom plate and the elastic dislocation device, the spring hooks on the bottom plate and the spring hooks on the elastic dislocation device are respectively arranged on two opposite sides of the elastic dislocation device, and the spring hooks are buckled on the spring hooks.

Preferably, the rotating plate and the bottom plate are both provided with screw through holes.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the elastic dislocation device is sleeved on the sliding rod by using the sliding sleeve to realize the sliding displacement function, so that the assembly is convenient, the performance is stable and durable after the assembly, the whole component can be assembled by matching one bolt and one nut, the efficiency is high during production and assembly, the structure is positioned by using the bearing limit key, the sliding sleeve limit key and other structures, the spot welding operation is reduced, and the performance is more stable after the assembly.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic cross-sectional orientation of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of the present invention.

In the figure: 1, a nut; 2, an elastic cushion ring; 3 a first bearing; 4 rotating the plate; 5 a second bearing; 6, sliding sleeve brackets; 61, supporting the upper plate; 62, supporting a lower frame; 7, a sliding rod; 8, a sliding sleeve; 9, a spring; 10 a bottom plate; 101 a slide bar support; 11, bolts; 12, spring hooks; 13 positioning pins; 14 screw through holes; 15 sliding sleeve positioning keys; 16 bearing limit keys; and 17, a card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, a sliding rotary disk includes a bottom plate 10 and a rotary plate 4, an elastic dislocation device is disposed between the bottom plate 10 and the rotary plate 4, and the elastic dislocation device realizes relative sliding displacement, the rotary plate 4 can rotate relative to the bottom plate 10 and the elastic dislocation device through a rotation mechanism, the elastic dislocation device includes a slide bar support 101 fixedly connected to the bottom plate 10, a slide bar 7 fixedly connected to the slide bar support 101 and in an overhead state, a slide sleeve 8 sleeved on the slide bar 7 and slidably connected to the slide bar 7, a slide sleeve support 6 for integrally connecting the slide sleeve 8 and the rotary plate 4, and a spring 9 connected between the bottom plate 10 and the slide sleeve support 6 for restoring.

The rotating mechanism comprises a bolt 11, a nut 1, a first bearing 3 and a second bearing 5, wherein the bolt 11 is used for connecting the elastic dislocation device and the rotating plate 4 in series, the nut 1 is in threaded connection with the bolt 11 and is used for fixedly connecting the elastic dislocation device and the rotating plate 4, the first bearing 3 is clamped between the nut 1 and the rotating plate 4, and the second bearing 5 is clamped between the rotating plate 4 and the elastic dislocation device, an elastic cushion ring 2 is arranged between the nut 1 and the first bearing 3 in a cushioning mode, and the elastic cushion ring 2 has certain stretching force and can effectively prevent components connected on the bolt 11 in series from loosening.

The upper end surfaces of the rotating plate 4 and the elastic dislocation device are respectively provided with a plurality of bearing limit keys 16, the plurality of bearing limit keys 16 are arranged in an annular shape, the bearing limit keys 16 arranged on the rotating plate 4 play a role in positioning the first bearing 3, and the bearing positioning keys 16 arranged on the upper surface of the upper support plate 61 above the elastic dislocation device play a role in positioning the second bearing 5.

The sliding sleeve support 6 comprises a support upper plate 61 and a support lower frame 62, the support upper plate 61 and the support lower frame 62 are connected in a buckling mode, a sliding sleeve positioning key 15 protruding out of the surface is arranged on the bottom surface of the support lower frame 62, and the sliding sleeve 8 is arranged between the sliding sleeve positioning keys 15 and limited in displacement.

The utility model discloses a rotating plate, including rotating plate 4, locating pin 13, bottom plate 10, two draw-in grooves 17 set up in the same diameter both ends of rotating plate 4, and rotating plate 4 block on locating pin 13 under the effect of elasticity dislocation device spring to realize that rotating plate 4 is fixed a position the restriction by locating pin 13 and rotates, when elasticity dislocation device was pulled when keeping away from locating pin 13 one side under the exogenic action, draw-in groove 17 withdrawed from and the locating pin 13 between the joint state, rotatable rotating plate 4 makes the emergence rotation this moment, thereby change the position of connecting the article on rotating plate 4.

Spring hooks 12 are arranged on the bottom plate 10 and the elastic dislocation device, the spring hooks 12 on the bottom plate 10 and the spring hooks 12 on the elastic dislocation device are respectively arranged on two opposite sides of the elastic dislocation device, and the springs 9 are hung and buckled on the spring hooks 12.

The rotating plate 4 and the bottom plate 10 are both provided with screw through holes 14, the bottom plate is fixedly arranged on the main body of an object such as a sofa through the screw through holes 14 by using screws during installation, and the rotating plate 4 is fixedly arranged on the object to be rotated.

In summary, the following steps: according to the utility model, the elastic dislocation device is sleeved on the sliding rod 7 by the sliding sleeve 8 to realize the sliding displacement function, so that the assembly is convenient, the performance is stable and durable after the assembly, the assembly of the whole component can be completed by the matching of one bolt 11 and the nut 1, the efficiency is high during the production and the assembly, the structure is positioned by the structures such as the bearing limit key 16 and the sliding sleeve limit key 15, the spot welding operation is reduced, and the performance is more stable after the assembly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a slip rotary disk, includes bottom plate (10) and rotor plate (4), be provided with elasticity dislocation device between bottom plate (10) and rotor plate (4), and realize relative slip displacement through elasticity dislocation device, rotor plate (4) can realize rotating its characterized in that for bottom plate (10) and elasticity dislocation device through slewing mechanism: the elastic dislocation device comprises a slide bar support (101) fixedly connected to the bottom plate (10), a slide bar (7) fixedly connected with the slide bar support (101) and in an overhead state, a sliding sleeve (8) sleeved on the slide bar (7) and slidably connected with the slide bar (7), a sliding sleeve support (6) used for integrally connecting the sliding sleeve (8) and the rotating plate (4), and a spring (9) connected between the bottom plate (10) and the sliding sleeve support (6) and playing a reset role.

2. A sliding rotary disk according to claim 1, wherein: the rotating mechanism comprises a bolt (11) for connecting the elastic dislocation device and the rotating plate (4) in series, a nut (1) which is in threaded connection with the bolt (11) and is used for fixedly connecting the elastic dislocation device and the rotating plate (4), a first bearing (3) clamped between the nut (1) and the rotating plate (4) and a second bearing (5) clamped between the rotating plate (4) and the elastic dislocation device.

3. A sliding rotary disk according to claim 2, wherein: an elastic backing ring (2) is padded between the nut (1) and the first bearing (3).

4. A sliding rotary disk according to claim 2, wherein: the rotating plate (4) and the elastic dislocation device are provided with bearing limit keys (16) on the upper end faces, the number of the bearing limit keys (16) is multiple, and the bearing limit keys (16) are arranged in an annular shape.

5. A sliding rotary disk according to claim 1, wherein: the sliding sleeve support (6) comprises a support upper plate (61) and a support lower frame (62), the support upper plate (61) is connected with the support lower frame (62) in a buckling mode, a sliding sleeve positioning key (15) protruding out of the surface is arranged on the bottom surface of the support lower frame (62), and the sliding sleeve (8) is arranged between the sliding sleeve positioning keys (15) and limited in displacement.

6. A sliding rotary disk according to claim 1, wherein: the positioning plate is characterized in that a positioning pin (13) is arranged on the bottom plate, the positioning pin (13) is perpendicular to the bottom plate (10), two clamping grooves (17) are formed in the edge of the rotating plate (4), and the two clamping grooves (17) are formed in two ends of the rotating plate (4) with the same diameter.

7. A sliding rotary disk according to claim 1, wherein: spring hooks (12) are arranged on the bottom plate (10) and the elastic dislocation device, the spring hooks (12) on the bottom plate (10) and the spring hooks (12) on the elastic dislocation device are respectively arranged on two opposite sides of the elastic dislocation device, and the springs (9) are hung and buckled on the spring hooks (12).

8. A sliding rotary disk according to claim 1 or 6, wherein: the rotating plate (4) and the bottom plate (10) are both provided with screw through holes (14).